Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"che tao trac slippers" » "che tap trac slippers", "che toan trac slippers", "che tao bac slippers", "che tao trac slippery", "che tao trac grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("che tao trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("che tao trac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( che tao trac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("che tao trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.